OpenStreetMap (OSM) is a well-known crowdsourcing project which aims to create a
geospatial database of the whole world. Intrinsic approaches based on the analysis of the …

Crowdsourcing (geo-) information and participatory GIS are among the current hot topics in
research and industry. Various projects are implementing participatory sensing concepts …

OpenStreetMap (OSM) is a recent emerging area in computational science. There are
several unexplored issues in the quality assessment of OSM. Firstly, researchers are using …

Previous research has demonstrated the influence of street layout on travel behaviour;
however, little research has been undertaken to explore these connections using detailed …

The scarcity of urban land resources requires a well-organized spatial layout of land use to
better accommodate human activities, however, as a widely accepted concept, the …

Tailored routing and navigation services utilized by wheelchair users require certain
information about sidewalk geometries and their attributes to execute efficiently. Except …

In this work, we present a routing approach avoiding relatively dangerous areas within a city.
The information of how dangerous some urban areas are is derived using volunteered …

Due to their widespread and continuous expansion, transportation networks are
considerably exposed to natural hazards such as earthquakes, floods, landslides or …

The PALM model system 6.0 is designed to simulate micro-and mesoscale flow dynamics in
realistic urban environments. The simulation results can be very valuable for various urban …

Cycling is a key ingredient for a sustainability shift of Denmark's transportation system. To
increase cycling rates, better bicycle infrastructure networks are required. Planning such …